CONTACT HEAD FOR CURRENT COLLECTOR DESIGNED TO CHARGE ELECTRIC VEHICLES, RAPID CHARGING SYSTEM FOR ELECTRIC VEHICLES AND METHOD FOR ESTABLISHING ELECTRICALLY CONDUCTIVE CONNECTION BETWEEN THE CHARGING STATION AND THE CONTACT HEAD

    公开(公告)号:EP4159521A1

    公开(公告)日:2023-04-05

    申请号:EP22198905.6

    申请日:2022-09-29

    IPC分类号: B60L5/36 B60L5/38 B60L5/42

    摘要: The subject matter of the present invention is a contact head for a current collector adapted for charging a vehicle equipped with an electric drive in rapid charging systems, comprising at least two oppositely arranged electrical contacts mounted on at least two pressing elements that are rotatably disposed on at least one axis of rotation with a limited angle of rotation and having at least one resilient element for pressing the electrical contacts against at least two conductive strips of a compatible contact device of a charging station, said conductive strips being arranged on opposite sides of the contact head and through which the power supply voltage is applied, wherein the pressing elements are formed as opposing arms (2, 3) - a first arm (3) and a second arm (2); at least one electrical contact (5) is provided on the first arm (3); at least one electrical contact (6) is provided on the second arm (2); at least one axis of rotation (4) around which the arms (2, 3) rotate is aligned essentially in the direction of the longitudinal axis of the vehicle, parallel to the direction of vehicle movement; wherein to the second arm (2), on an axis (13) parallel to the at least one axis of rotation (4), a third arm (8) is rotatably attached through a resilient element, on said third arm (8) an earthing contact (9) is arranged, the earthing contact (9) being in an extended position and protruding beyond the boundary of the head (1), so that when connecting the head (1) to the charging station, the earthing contact (9) contacts the conductive strip as the first of all contacts; wherein on one of the arms (2, 3), from the side facing the conductive strips, a communication contact (7) is provided. Moreover, the present invention also relates to a method of establishing electrically conductive connection between the charging station and the contact head (1).

    ELEKTRISCHE KONTAKTIERUNGSVORRICHTUNG FÜR EINEN STROMABNEHMER EINES FAHRZEUGS, STROMABNEHMER UND FAHRZEUG

    公开(公告)号:EP4140798A1

    公开(公告)日:2023-03-01

    申请号:EP22181516.0

    申请日:2022-06-28

    IPC分类号: B60L5/24 B60L5/38 B60L5/08

    摘要: Die Erfindung bezieht sich auf eine elektrische Kontaktierungsvorrichtung für einen Stromabnehmer eines Fahrzeugs, mit zumindest einem elektrischen ersten Kontaktkörper (11), welcher über zumindest eine erste Federvorrichtung (18) mit zumindest einer ersten Lagervorrichtung (21) gekoppelt ist, wobei die zumindest erste Lagervorrichtung (21) mit einem Stromabnehmergestänge (1) oder einem Stromabnehmerhalter (46) verbindbar ist, wobei der zumindest erste Kontaktkörper (11) mit einem Fahrzeug elektrisch verbindbar ist.
    Es wird vorgeschlagen, dass der zumindest erste Kontaktkörper (11) und die zumindest erste Lagervorrichtung (21) voneinander elektrisch isoliert sind.
    Dadurch kann auf separate Isolatoren zur elektrischen Isolation eines Stromabnehmers gegenüber seiner Umgebung verzichtet werden.

    SUPPORT DE DISPOSITIF D'ALIMENTATION ÉLECTRIQUE PAR LE SOL ET CHAUSSÉE ROUTIÈRE COMPRENANT UN TEL DISPOSITIF

    公开(公告)号:EP3995348A1

    公开(公告)日:2022-05-11

    申请号:EP21206956.1

    申请日:2021-11-08

    发明人: DUPRAT, Patrick

    摘要: L'invention concerne un support (30) de piste électriquement conductrice d'un dispositif (14) d'alimentation électrique par le sol pour un véhicule terrestre, (100), ledit support comprenant : une surface supérieure (38) sensiblement plane, une gorge (42, 44, 46) ménagée dans ladite surface supérieure et s'étendant dans une direction longitudinale ; et une surface (40) de solidarisation à une chaussée routière (10), sensiblement opposée à la surface supérieure.
    Le support comporte en outre : un corps (50) formé d'un matériau élastomère ; et une couche (52) d'un matériau granuleux, incorporé au matériau élastomère au niveau de la surface supérieure (38) du support, de sorte à conférer une rugosité à ladite surface supérieure.

    VEHICLE CHARGING CONNECTORS
    10.
    发明授权

    公开(公告)号:EP3013623B1

    公开(公告)日:2018-06-06

    申请号:EP14745231.2

    申请日:2014-06-24

    申请人: Furrer + Frey AG

    发明人: BEDELL, Roger

    摘要: A vehicle charging arrangement 10 comprises a first vehicle charging connector 12 and a second vehicle charging connector 13, one of the first and second vehicle charging connectors 12, 13 being mountable to a vehicle 200 and the other of the first and second vehicle charging connectors being mountable to a charging gantry 210, the first vehicle charging connector 12 comprising a first elongate conductor 16 and a second elongate conductor 18, each of the first and second elongate conductors 16, 18 having a contact area with a proximal end close to the other conductor and a distal end further from the other conductor, the first and second elongate conductors 16, 18 being disposed parallel to each other and spaced from each other in a direction parallel with longitudinal axes of the conductors 16, 18, the contact area (46) of the second elongate conductor 18 having a longitudinal extent which is shorter than a longitudinal extent of the contact area of the first elongate conductor 16, and the second vehicle charging connector 14 comprising third and fourth elongate conductors 32, 34, the third and fourth elongate conductors 32, 34 having longitudinal axes running parallel with each other, and the third and fourth elongate conductors 32, 34 being spaced from each other in a direction perpendicular to the longitudinal axes of the third and fourth elongate conductors 32, 34, the spacing between the third and fourth elongate conductors 32, 34 being greater than the distance between the distal end of the contact area (46) of the second conductor 18 and the proximal end of the contact area of the first conductor 16, and being shorter than the distance between the proximal end of the second elongate conductor 18 and the distal end of the first elongate conductor 16.